（含有黑碳的云飘在空中持续的时间不长）邦德博士是观测评估黑碳模型的领导者之一，这是一项颇具雄心的实验。
Dr Bond is one of the lead authors of an ambitious attempt to assess observations and models of black carbon, and quantify their uncertainties, that should be published shortly.
谷歌新开发的“地球引擎”可以免费提供此类数据，加上像阿斯纳博士的分析工具以及更多的“云”计算能力可以帮助人们加以利用这些方法。
Google's new "Earth Engine" will offer these data free, along with analytical tools like Dr Asner's and yet more cloud-computing power to help people use them.
当“亚洲棕色云”出现后，Ramanathan博士意识到如果较稀薄的云漂浮在非洲和其他地区上空，则情形也是类似的；
Soon after coining the term “Asian brown cloud”, Dr Ramanathan realised there were similar if less intense clouds over parts of Africa and elsewhere;
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